CN216527234U

CN216527234U - Omnidirectional-reading high-frequency tag

Info

Publication number: CN216527234U
Application number: CN202123343879.4U
Authority: CN
Inventors: 范琳琳; 马岗
Original assignee: Yongdao Radio Frequency Technology Co ltd
Current assignee: Yongdao Radio Frequency Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-13
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses an omni-directional reading high-frequency tag which comprises a plurality of planar tag circuits, wherein one of the planar tag circuits is provided with a chip pin (5) and a gap bridge (4), the planar tag circuits are communicated in pairs, and the planar tag circuits which are communicated in pairs can be bent along the joint, so that the planar tag circuits are positioned on different planes. The planar tag circuits are communicated pairwise and can be bent along the connecting positions, so that the planar tag circuits are positioned on different planes and correspond to the reading direction of the reader in an all-dimensional manner, the problem that the tag signals cannot be accurately read due to the offset of the reader, and further communication cannot be realized, and the tag signals can be read by the reader in an all-dimensional and position-limitation-free manner.

Description

Omnidirectional-reading high-frequency tag

Technical Field

The utility model relates to the technical field of electronic tags, in particular to an omni-directional reading high-frequency tag.

Background

With the development of the internet of things industry, the high-frequency radio frequency identification technology is more and more widely applied to scenes such as fixed asset management, warehouse management, logistics transportation and the like due to the characteristics of low cost, high performance and the like, various article types in the application scenes are numerous, the high-frequency electronic tag is required to have universal applicability, a certain recognition distance and a certain recognition rate are achieved in the application scenes, and the high-frequency radio frequency identification technology is convenient to specifically apply. However, when the existing electronic tag is applied in a two-dimensional space, the corresponding reader-writer antenna needs to be in a same plane with the high-frequency tag to work, and if the tag or the reader-writer is inclined at an angle in the using process and is not in a relative position of the same plane, the tag signal is weakened or communication cannot be performed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an omni-directional reading high-frequency tag, and solves the technical problems that an electronic tag is easily limited by a reading position, and is poor in stability and high in mutual coupling interference in the prior art.

In order to achieve the above object, the present invention provides an omni-directional read high frequency tag, which includes a plurality of planar tag circuits, wherein one of the planar tag circuits is provided with a chip pin and a bridge, the planar tag circuits are connected in pairs, and the planar tag circuits connected in pairs can be bent along the connection, so that the planar tag circuits are located on different planes.

Preferably, the planar tag circuits which are connected in pairs are bent along a straight line or a curved line.

Preferably, the bridge is connected to the first planar tag circuit, the outer end of the bridge connected to the first planar tag circuit is recessed inwards, the outer end of the bridge is located in the recess, and the inner end of the bridge is located inside the first planar tag circuit.

Preferably, the planar tag circuit is one or more of circular, square, rectangular, triangular, polygonal and irregular in shape.

Preferably, a plurality of the planar tag circuits are the same width.

Preferably, there are two or three of the planar tag circuits.

Through the technical scheme, the utility model has the following beneficial effects:

the planar tag circuits are communicated pairwise and can be bent along the connecting positions, so that the planar tag circuits are positioned on different planes and correspond to the reading direction of the reader in an all-dimensional manner, the problem that the tag signals cannot be accurately read due to the offset of the reader, and further communication cannot be realized, and the tag signals can be read by the reader in an all-dimensional and position-limitation-free manner.

Drawings

FIG. 1 is a schematic structural view of a first embodiment of the present invention;

FIG. 2 is a schematic diagram of the application of the first embodiment of the present invention;

FIG. 3 is a schematic structural view of a second embodiment of the present invention;

fig. 4 is a schematic diagram of the application of the second embodiment of the present invention.

Description of the reference numerals

1 first substrate layer, 2 first plane tag circuit, 3 extension arms, 4 bridge, 5 chip pins, 6 second substrate layers, 7 second plane tag circuit, 8 third substrate layers, 9 third plane tag circuit

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

It should be noted that, in the following description, for clarity of explanation of the technical solutions of the present invention, directional terms, such as "outer", "inner", and the like, are used according to the meaning of the components in the tag, such as the central position of the pointing tag circuit is inner, and the opposite position is outer. This is done solely for the purpose of facilitating the description of the utility model and simplifying the description, and is not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operated, and therefore should not be taken as limiting the utility model.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, and therefore the features defined "first", "second" or "third" may explicitly or implicitly include one or more of the features described.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 4, the omni-directional read high-frequency tag of the present invention includes a plurality of planar tag circuits, one of the planar tag circuits is provided with a chip pin 5 and a bridge 4, the plurality of planar tag circuits are connected in pairs, and the planar tag circuits connected in pairs can be bent along the connection, so that the plurality of planar tag circuits are located on different planes. Specifically, the coils of every two planar tag circuits are communicated end to end, and then every two planar tag circuits are communicated.

Preferably, the planar tag circuits which are communicated in pairs are bent along a straight line or a curve, so that tags can be attached to different planes conveniently.

Specifically, the bridge 4 is connected to the first planar tag circuit 2, the first planar tag circuit 2 is connected to an outer end of the bridge 4 and is recessed inwards, the outer end of the bridge 4 is located in the recess, and an inner end of the bridge 4 is located inside the first planar tag circuit 2. In this kind of implementation, first planar tag circuit 2 connects outer end department that crosses bridge 4 and inwards caves in, can reduce the area that crosses bridge 4 outside first planar tag circuit 2 occupied to this first planar tag circuit 2 can conveniently connect other planar tag circuits.

Preferably, the planar tag circuit is one or more of a circle, a square, a rectangle, a triangle, a polygon and an irregular shape, or any other shape, and the coil end-to-end bridge needs to be opened. The label is flexible according to the actual application requirement, and the use flexibility is improved.

Preferably, a plurality of the planar tag circuits are the same width.

Preferably, there are two or three of the planar tag circuits.

The following are two preferred embodiments of the utility model.

Example one

As shown in fig. 1-2, the high-frequency tag for omnidirectional reading comprises a first plane tag and a second plane tag which are connected end to end, the first plane tag comprises a first substrate layer 1 and a first plane tag circuit 2 which is arranged on the surface of the first substrate layer 1 and surrounds the first substrate layer to form a ring, the first plane tag circuit 2 is provided with a bridge 4 and a chip pin 5, the first plane tag circuit 2 is inwards recessed with an extension arm 3, and the center of the extension arm 3 and the center connecting line of the first plane tag circuit 2 are located on the diameter of the first plane tag circuit 2. The outer end of gap bridge 4 is located the sunken of extension arm 3, and the inner end is located annular first plane label circuit 2, is equipped with the chip pin 5 of laminating first plane label circuit 2 inner wall on the 3 center pin of extension arm. The second plane label comprises a second substrate layer 6, the second substrate layer 6 and a second plane label circuit 7 which is arranged on the surface of the second substrate layer 6 and is annular in a surrounding mode, and the first plane label circuit 2 and the second plane label circuit 7 are identical in coil turns, identical in size and communicated with each other. Wherein, first substrate layer 1 and second substrate layer 6 all adopt transparent insulating PET or PC flexible film to make, make the whole transparence of label, reduce the loss, realize high emissivity, select arbitrary one label as directional radiation point in a plurality of labels simultaneously, reduce cross coupling interference.

In this embodiment, as shown in fig. 2, the first planar tag and the second planar tag are respectively disposed in two planar spaces, and because the first planar tag and the second planar tag are connected, a reader can directly read whether working in any one of the two planes, thereby solving the problem that a reader device is limited by location.

Example two

As shown in fig. 3-4, including the first plane label of two liang intercommunications, second plane label and third plane label, first plane label includes first substrate layer 1 and locates encircleing of first substrate layer 1 surface and be annular first plane label circuit 2, be equipped with bridge 4 and chip pin 5 on the first plane label circuit 2, first plane label circuit 2 is inwards sunken to have extension arm 3, the center of this extension arm 3 and the central line of first plane label circuit 2 are located first plane label circuit 2's diameter. The outer end of gap bridge 4 is located the sunken of extension arm 3, and the inner end is located annular first plane label circuit 2, is equipped with the chip pin 5 of laminating first plane label circuit 2 inner wall on the 3 center pin of extension arm. The second plane label includes second substrate layer 6 and locates 6 surfaces of second substrate layer and encircle and be annular second plane label circuit 7, and the third plane label includes third substrate layer 8 and locates 8 surfaces of third substrate layer and encircle and be annular third plane label circuit 9, and first plane label circuit 2, second plane label circuit 7 and the same, the same and intercommunication each other of the three plane label circuit 9 coil turns of the same number of, size of. The first substrate layer 1, the second substrate layer 6 and the third substrate layer 8 are all made of transparent insulating PET or PC flexible films.

In this embodiment, as shown in fig. 4, the first planar tag, the second planar tag, and the third planar tag are respectively disposed in a three-dimensional space plane.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. The utility model provides an all-round high frequency label of reading, its characterized in that, includes a plurality of plane tag circuit, one of them be equipped with chip pin (5) and gap bridge (4) on the plane tag circuit, it is a plurality of two liang of intercommunications of plane tag circuit, and two liang of intercommunications plane tag circuit can be followed the junction and buckled to make a plurality of plane tag circuit is located different planes.

2. The omni-directional reading high-frequency tag according to claim 1, wherein the planar tag circuits which are connected in pairs are bent along a straight line or a curved line.

3. The omni-directional reading high-frequency tag according to claim 1, wherein the bridge (4) is connected to a first planar tag circuit (2), the outer end of the bridge (4) connected to the first planar tag circuit (2) is recessed inwards, the outer end of the bridge (4) is located in the recess, and the inner end of the bridge (4) is located inside the first planar tag circuit (2).

4. The omni-directional reading high-frequency tag according to any one of claims 1 to 3, wherein the planar tag circuit is one or more of a circle, a square, a rectangle, a triangle, and a polygon.

5. The omni-directional reading high-frequency tag according to any one of claims 1 to 3, wherein the planar tag circuits are the same width.

6. The omni-directional reading high-frequency tag according to any one of claims 1 to 3, wherein there are two or three planar tag circuits.